Jquery send http request when submitting code example

Example 1: jquery post

$.post( "test.php", { name: "John", time: "2pm" })
  .done(function( data ) {
    alert( "Data Loaded: " + data );
  });

Example 2: jquery ajax post

$.ajax({
  type: "POST",
  url: url,
  data: data,
  success: success,
  dataType: dataType
});